Virtual Event
March 8 - 12, 2021

ALL TIMES SCHEDULED ARE EASTERN STANDARD TIME (EST)


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Virtual Pittcon 2021

Stability and Precision Optimization of a Process Raman Analyzer

  • Session Number: L38-05
Thursday, March 11, 2021: 9:30 AM - 9:50 AM

Speaker(s)

Author
Jun Zhao
B&W Tek LLC

Description

The long term stability and precision of quantitative methods are important considerations for adopting spectroscopic analyzers for industrial process applications. We present a Raman analyzer designed for lab and control room settings with advanced features addressing these concerns. With an internal calibration reference and sensors, the condition of the analyzer is constantly monitored, and Raman shift accuracy and precision are improved by an order of magnitude over a wide operating temperature range, and is maintained to a level better than 0.05 cm-1. Automatic validation of the instrument performance ensured the data quality and compliance to industrial standards. With advanced laser technology, the lifetime of the laser is extended multiple times beyond the normally warranted 10,000 hours, which greatly reduces the long term operating cost. Our holistic approach to high throughput design of the entire optic train from the sample to the detector provides a high level of signal to noise ratio.

Additional Info

Keywords: Please select up to 4 keywords ONLY:
Instrumentation,Process Analytical Chemistry,Raman/Surface Enhanced Raman Spectroscopy



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